How Much Does a Cow vs. Bull Weigh?

Do you know what the average weight of a cow vs. bull is? If you want to know the weight of cows vs. bulls, it’s important to understand that their weight depends on their size.

Generally, bulls are significantly larger than cows of the same breed, often by a few hundred kilograms.

For example, British Hereford cows typically weigh between 1,300 and 1,800 pounds (600 and 800 kilograms), whereas the bulls weigh between 2,200 and 2,600 pounds (1,000 and 1,200 kilograms).

Historically, before 1790, beef cattle were much smaller, averaging only 350 pounds (160 kilograms).

Let’s explore some key points about the weight of cows vs. bulls.

Average Cow vs. Bull Weight

The average cow weight ranges between 800 to 1,400 pounds (approximately 360 to 635 kilograms). As for bulls, the average bull weight for a mature bull is approximately 2,400 pounds.

Cow

A cow is a domestic bovine of the species Bos taurus. These gentle creatures are one of the most common farm animals worldwide. The average cow weight can vary significantly based on breed and genetics.

Bull

An adult male cow is known as a bull. Bulls are powerful and intelligent creatures with keen senses. They are heavier than cows, and their strength is notable. Their strength is much greater than that of cows.

Key Terms Related to Cows

  • Calf: A baby cow.
  • Heifer: A female calf that hasn’t had offspring.
  • Bull: An adult male cow.
  • Steer: A male bovine that is commonly used in the beef industry for meat production.
  • Ox: An adult neutered male used for draft purposes.
  • Herd: A group of cows.
  • Artiodactyla: The order to which cows belong, characterized by cloven hooves.
  • Cow-calf: A cow and her calf.

How much does a Newborn Calf Weigh

When newborn calves are born, they usually weigh between 65 and 90 pounds. In the first few days, they drink their mother’s milk, which is their main food. 

They also start to nibble on grass or hay. When the calves are 6 to 9 months old, they are separated from their mothers.

Then, they are placed in a field or pen with other calves of the same age and weight.

Wondering how to compare larger weights such as 50 ton or 2 ton? Well, we have got you!

Average weight of a Cow at Slaughter

When it comes to the average weight of a cow at slaughter, it’s fascinating to see how much they can vary.

Typically, cows reach a slaughter weight of around 1,200 to 1,400 pounds (540 to 635 kilograms). This weight ensures that the beef is well-marbled and of high quality, making it ideal for consumers.

Understanding these weight metrics is crucial for farmers and meat producers to ensure they are providing the best possible product.

Weight Variations by Breed

  • Mature males: 450–1,800 kg (1,000–4,000 lb).
  • Females: 360–1,100 kg (800–2,400 lb).

Horn Weights

Horn weights play a crucial role in shaping the curvature of cattle horns. These weights typically weigh between 0.5 lb to 1 lb. 

They are tightly secured onto the horns, causing them to gradually curve downward.

Horn Types

There are two types of horns:

  • Permanent Horns: Present throughout the animal’s life.
  • Temporary Horns: Some breeds, like Jersey cows, have temporary horns that fall off or are removed when young.

Factors Influencing Cow vs. Bull Weight

Different cow and bull breeds have varying average weights. For example:

  • Holstein Cows: These dairy cows weigh around 1,400 lb (635 kilograms) on average.
  • Holstein Bulls: They can weigh anywhere from 1,800 to 2,200 lb.
  • Chianina Cows: This is the heaviest cow breed, weighing up to 3,500 pounds. Chianina cows are naturally larger and taller, allowing them to consume more forage and grow impressively.
  • Chianina Bulls: Chianina bulls typically weigh between 2,535 to 2,820 pounds (1,150 to 1,280 kilograms). Bulls exceeding 1,600 kg (3,500 pounds) are not uncommon.
  • Vechur Cows: It is the smallest cow breed, weighing around 300 pounds (130 to 140 kg). Vechur cows yield less milk but require minimal feed and maintenance.
  • Vechur Bulls: Vechur bulls typically weigh around 160 to 180 kg.
  • Miniature Cows: These versions of cow breeds, like the Mini Highland, weigh between 500 and 1,000 pounds and make excellent pets.
  • Miniature Bulls: The average weight of a miniature bull typically falls between 700 to 1,100 pounds.
  • Angus Cows: Beef cattle like Angus weigh approximately 1,200 to 1,300 pounds (545 to 590 kilograms).
  • Angus Bulls: On average, Angus bulls weigh between 1,800 to 2,400 pounds.
  • Hereford Cows: The average weight of Hereford cows usually falls between 1,100 to 1,500 pounds.
  • Hereford Bulls: These bulls typically weigh between 1,800 to 2,500 pounds.

Calves

A baby cow is known as a calf, typically younger than two years old. Most calves weigh between 65 and 90 pounds (29 to 41 kilograms) at birth, depending on their breed.

A baby cow is known as a calf, typically younger than two years old. Most calves weigh between 65 and 90 pounds (29 to 41 kilograms) at birth, depending on their breed.

Growth Rate

Calves gain weight rapidly during their first year. Here’s a rough breakdown:

  • 1 month: Around 100 to 150 pounds (45 to 68 kilograms).
  • 6 months: Approximately 400 to 600 pounds (181 to 272 kilograms).
  • 12 months: Between 600 and 800 pounds (272 to 363 kilograms).

Bull calves are heavier than heifers because they are carried longer. Here’s how much a calf weighs on average for popular cow breeds from one to twelve months:

  • Holstein: Ranges from 82 to 843 pounds.
  • Jersey: Ranges from 93 to 548 pounds.

Frequently Asked Questions

  • How much does a cow weigh in grams?

    The weight of a mature cow can range from 544 kg to over 998 kg, which is approximately 544,000 to 998,000 grams.

  • What is the weight of a full-grown cow?

    On average, a full-grown cow weighs approximately 1,200 to 1,500 lb.

  • Which is heavier, a bull or a cow?

    Bulls are powerful and tend to be heavier than cows.

  • How much stronger is a bull compared to a human? 

    Compared to humans, a bull is approximately 34 times stronger than an average person.

  • What do cows and bulls eat?

    Cows and bulls are herbivores that primarily feed on roughage, including hay, grass, silage, and straw. They might also like apples, carrots, and pears.

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